RestrictNonSurfaceToRepackingOperation.hh

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//
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/// @file   protocols/toolbox/task_operations/RestrictChainToRepackingOperation.hh
/// @brief  TaskOperation class that restrics buried and boundary positions to repacking leaving surface positions designable
/// @author Ron Jacak ronj@unc.edu

#ifndef INCLUDED_protocols_toolbox_task_operations_RestrictNonSurfaceToRepackingOperation_hh
#define INCLUDED_protocols_toolbox_task_operations_RestrictNonSurfaceToRepackingOperation_hh

// Unit Headers
#include <core/pack/task/operation/TaskOperation.hh> // abstract base class
#include <protocols/toolbox/task_operations/RestrictNonSurfaceToRepackingOperation.fwd.hh>

// Project Headers
#include <core/pose/Pose.fwd.hh>
#include <core/pack/task/PackerTask.fwd.hh>
#include <utility/tag/Tag.fwd.hh>

// Utility Headers
#include <core/types.hh>

#include <utility/vector1.hh>


// C++ Headers

namespace protocols {
namespace toolbox {
namespace task_operations {

///@details this class is a TaskOperation to allow design of only surface exposed positions
class RestrictNonSurfaceToRepackingOperation : public core::pack::task::operation::TaskOperation {

public:
  typedef core::pack::task::operation::TaskOperationOP TaskOperationOP;

public:
  RestrictNonSurfaceToRepackingOperation();
  RestrictNonSurfaceToRepackingOperation( core::Size nb_cutoff );
  virtual ~RestrictNonSurfaceToRepackingOperation();

  virtual TaskOperationOP clone() const;
  void surface_exposed_nb_cutoff( core::Size const nb_count );
  virtual void apply( core::pose::Pose const & pose, core::pack::task::PackerTask & task ) const;
  virtual void parse_tag( utility::tag::TagPtr tag );

private:
  core::Size surface_exposed_nb_cutoff_; // 16, by default

};


} //namespace protocols
} //namespace toolbox
} //namespace task_operations

#endif // INCLUDED_protocols_toolbox_TaskOperations_RestrictNonSurfaceToRepackingOperation_HH